| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.72 | 10.494% | $249.4071 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $131.84 | 4.353% | $137.579 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $116.65 | 13.296% | $132.1598 | $132.16 | $132.15 | $132.20 |
| Purchase #4 | $45.82 | 3.818% | $47.5694 | $47.57 | $47.55 | $47.60 |
| Purchase #5 | $99.41 | 13.421% | $112.7518 | $112.75 | $112.75 | $112.80 |
| Purchase #6 | $128.34 | 8.519% | $139.2733 | $139.27 | $139.25 | $139.30 |
| Purchase #7 | $49.71 | 12.638% | $55.9923 | $55.99 | $56.00 | $56.00 |
| 7 purchase totals = | $797.49 | $874.7327 | $874.73 | $874.70 | $874.90 | |